CN106993357B - A kind of LED lamp system and its implementation adjusted according to ambient light - Google Patents
A kind of LED lamp system and its implementation adjusted according to ambient light Download PDFInfo
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- CN106993357B CN106993357B CN201710405186.2A CN201710405186A CN106993357B CN 106993357 B CN106993357 B CN 106993357B CN 201710405186 A CN201710405186 A CN 201710405186A CN 106993357 B CN106993357 B CN 106993357B
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- outdoor environment
- environment optical
- led lamp
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of LED lamp systems adjusted according to ambient light, including the mobile host end for the association of LED light lighting device and outdoor environment optical sensor, setting, equipment information collection and control；LED light lighting device for optical signal, adjustment output and control light source outside indoor light collection, receiving chamber；Send the outdoor environment optical sensor of LED light lighting device to for outdoor light collection, outdoor optical signal；Mobile host end, LED light lighting device and outdoor environment optical sensor pass through bluetooth connection.The invention also discloses a kind of implementation methods of LED lamp system according to ambient light adjustment.The present invention has the characteristics that structure is simple, low cost, production cost is low, experience effect is good, natural phototiming light modulation toning and light efficiency are uniform.
Description
Technical field
The present invention relates to lighting control system technology, a kind of specifically LED light system adjusted according to ambient light
System and its implementation.
Background technique
Needed for the lighting environments such as present people's lives, office, study mainly meet daily illumination, and have ignored environment light
To the physiological effect of people.Live in single lighting environment for a long time, other than being easy to cause visual fatigue, also will affect physiology and
Mental function.Therefore, occurs the illuminator of numerous light modulations, toning in the market.Although the subproblem more than can solve,
But there is also following deficiencies:
(1), it can not be dimmed with natural phototiming, control of mixing colours；
(2), light modulation toning is excessive relies on manual intervention, influences user experience and efficiency；
(3), do not have ambient light compensation and automatic regulating function, cause lighting environment light efficiency uneven.
Summary of the invention
It is an object of the invention to overcome above the shortcomings of the prior art, provide a kind of structure is simple, cost just
Preferably, production cost is low, experience effect is good, natural phototiming light modulation toning and light efficiency are uniformly according to ambient light adjustment
LED lamp system.
Another object of the present invention is to provide a kind of implementation methods of LED lamp system according to ambient light adjustment.
In order to achieve the above object, the invention adopts the following technical scheme: a kind of LED light adjusted according to ambient light
System, including for the association of LED light lighting device and outdoor environment optical sensor, setting, equipment information collection and control
The mobile host end of system；
LED light lighting device for optical signal, adjustment output and control light source outside indoor light collection, receiving chamber；
Send the outdoor environment optical sensor of LED light lighting device to for outdoor light collection, outdoor optical signal；
Mobile host end, LED light lighting device and outdoor environment optical sensor pass through bluetooth connection.
The mobile host end is smart phone.
The LED light lighting device includes the first Bluetooth chip, the first Bluetooth chip and indoor environment optical sensor, control
Device, light adjusting circuit connection, light adjusting circuit are connect with LED light source.
The outdoor environment optical sensor includes outdoor environment optical sensor ontology, outdoor environment optical sensor ontology and
The connection of two Bluetooth chips, the second Bluetooth chip and light modulation are drivingly connected, the light-emitting diodes of light modulation driving and several different colours
Pipe connection.
The PIO mouth output pwm signal of first Bluetooth chip drives DC/DC light adjusting circuit, the first Bluetooth chip and the
The connection of one antenna.
Second Bluetooth chip is connect with the second antenna, and the second Bluetooth chip is by lithium battery power supply.
The implementation method of the above-mentioned LED lamp system according to ambient light adjustment, comprising the following steps:
(1), by mobile host end, LED light lighting device, outdoor environment optical sensor are associated, and photograph is arranged
The range that degree, color temperature value control；Meanwhile LED light lighting device, the working condition of outdoor environment optical sensor and display are acquired,
Inquiry is provided；
(2), the value of R, G, B of current environment are detected by outdoor environment optical sensor, indoor environment optical sensor respectively,
And brightness, the color temperature value of corresponding environment are calculated according to algorithm；
(3), outdoor environment optical sensor is with bluetooth Mesh signal transmission form by the brightness of calculating and colour temperature value signal
It issues, is supplied to LED light lighting device and mobile host end；
(4), LED light lighting device receives the environmental light parameter of outdoor environment optical sensor transmission and indoor environment light passes
Both the result that sensor calculates is compared, and changes the brightness and colour temperature of LED light by control light modulation output, be finally reached
Between parameter be in equilibrium state；At the same time, the status information of LED light device is issued, is inquired for mobile host end.
Signal acquisition and data processing in the step (2) are as follows: controller passes through I2C digital interface obtains outdoor environment
The AD conversion value of the red, green, blue triple channel of the detection of optical sensor, indoor environment optical sensor, corresponding R, G, B triple channel
Numerical value are as follows:
X in formuladataFor outdoor environment optical sensor, the detected value of indoor environment optical sensor；N is outdoor environment light sensing
The digit of AD conversion inside device, indoor environment optical sensor；Range is outdoor environment optical sensor, indoor environment light sensing
The range of device；
By the method for matrix, rgb value is converted to XYZ and is analyzed, formula is as follows:
X, Y, Z are the three primary colours values that CIE is formulated in formula；Cx is matrix coefficient, true by measuring known standard value
It is fixed；
Corresponding x, y value of chromaticity coordinates is calculated according to X, Y, Z, formula is as follows:
X=X/ (X+Y+Z)
Y=Y/ (X+Y+Z)；
Calculate the colour temperature CCT and brightness value (Lux) value of environment light:
CCT=437n ∧ 3+3601n ∧ 2-6861n+5514.31；
Wherein,
N=(x-0.3320)/(y-0.1858)
Lux=R*CYR+G*CYG+B*CYB。
The present invention compared with the existing technology, have following advantages and effects
1, the present invention includes the association, setting, facility information for LED light lighting device and outdoor environment optical sensor
The mobile host end of acquisition and control；For optical signal, adjustment output outside indoor light collection, receiving chamber and control light source
LED light lighting device；Send the outdoor environment optical sensor of LED light lighting device to for outdoor light collection, outdoor optical signal；
Mobile host end, LED light lighting device and outdoor environment optical sensor by bluetooth connection, have simple structure, low cost,
The features such as production cost is low, experience effect is good, natural phototiming light modulation toning and light efficiency is uniform.
2, the LED light lighting device in the present invention includes the first Bluetooth chip, and the first Bluetooth chip and indoor environment light pass
Sensor, controller, light adjusting circuit connection, light adjusting circuit are connect with LED light source, are collected signal, and handled, are controlled lamp
Radiant, which shines, to be synchronized.
3, the outdoor environment optical sensor in the present invention includes outdoor environment optical sensor ontology, outdoor environment optical sensor
Ontology is connect with the second Bluetooth chip, and the second Bluetooth chip and light modulation are drivingly connected, light modulation driving and several different colours
Light emitting diode connection；Outdoor natural light signal is collected, and sends signal, is consistent, using effect is good.
4, the PIO mouth output pwm signal of the first Bluetooth chip in the present invention drives DC/DC light adjusting circuit, the first bluetooth
Chip is connect with first antenna, stable signal transmission, and using effect is good.
5, the second Bluetooth chip in the present invention is connect with the second antenna, and the second Bluetooth chip is stablized by lithium battery power supply
Property is strong, durable.
Detailed description of the invention
Fig. 1 is a kind of connection block diagram of LED lamp system according to ambient light adjustment；
Fig. 2 is the connection schematic diagram networked in the present invention；
Fig. 3 is the workflow block diagram of outdoor environment optical sensor in the present invention；
Fig. 4 is the workflow block diagram of LED light lighting device in the present invention.
Figure label is as follows with title:
Specific embodiment
In order to facilitate the understanding of those skilled in the art, the present invention is made further specifically with reference to the accompanying drawings and embodiments
It is bright.
Embodiment 1:
As shown in figures 1-4, a kind of LED lamp system adjusted according to ambient light, including it is used for LED light lighting device
And the mobile host end of the association of outdoor environment optical sensor, setting, equipment information collection and control；For indoor gloss
The LED light lighting device of the outer optical signal of collection, receiving chamber, adjustment output and control light source；For outdoor light collection, outdoor optical signal
Send the outdoor environment optical sensor of LED light lighting device to；Mobile host end, LED light lighting device and outdoor environment light pass
Sensor passes through bluetooth connection.
Mobile host end in the present embodiment is smart phone, built-in mobile phone APP, the peace of the compatible current mainstream of cell phone application
Tall and erect and ios system；LED light lighting device includes the first Bluetooth chip, the first Bluetooth chip and indoor environment optical sensor, control
Device processed, light adjusting circuit connection, light adjusting circuit are connect with LED light source.
Outdoor environment optical sensor in the present embodiment includes outdoor environment optical sensor ontology, outdoor environment optical sensor
Ontology is connect with the second Bluetooth chip, and the second Bluetooth chip is connect with the light emitting diode of several different colours；First bluetooth
The PIO mouth output pwm signal of chip drives DC/DC light adjusting circuit, and the first Bluetooth chip is connect with first antenna；Second bluetooth core
Piece is connect with the second antenna, and the second Bluetooth chip is by lithium battery power supply.
The CSR1010 that above-described Bluetooth chip is produced using Qualcomm, environment light color sensor use
Be intersil company production ISL29125, above-mentioned hardware by buying in the market.
The implementation method of the above-mentioned LED lamp system according to ambient light adjustment, comprising the following steps:
(1), by mobile host end, LED light lighting device, outdoor environment optical sensor are associated, and photograph is arranged
The range that degree, color temperature value control；Meanwhile LED light lighting device, the working condition of outdoor environment optical sensor and display are acquired,
Inquiry is provided；Specifically: the use bluetooth Mesh Networking protocol of networking establishes connection mechanism, to guarantee to realize the linkage of multinode
Equipment network relation mechanism, networking association process schematic diagram such as Fig. 2 is added in control.After the completion of networking, user can pass through mobile phone
APP sends the order such as control and inquiry, completes to functions such as the configurations, control, inquiry of lighting device and ambient light sensor；
(2), the value of R, G, B of current environment are detected by outdoor environment optical sensor, indoor environment optical sensor respectively,
And brightness, the color temperature value of corresponding environment are calculated according to algorithm；
(3), outdoor environment optical sensor is in a broadcast manner sent out the brightness of calculating and color temperature value with the signal broadcasted
Out, LED light lighting device and mobile host end are supplied to；
(4), as shown in figure 4, LED light lighting device receives environmental light parameter and the room of outdoor environment optical sensor transmission
The result that interior ambient light sensor calculates is compared, and changes the brightness and colour temperature of LED light by control light modulation output, most
The parameter reached eventually between the two is in equilibrium state；At the same time, the status information of LED light device is issued, for movement
Host side inquiry.
As shown in figure 3, signal acquisition and data processing in the step (2) are as follows: controller passes through I2C digital interface obtains
Take the AD conversion value of the red, green, blue triple channel of the detection of outdoor environment optical sensor, indoor environment optical sensor, corresponding R,
G, the numerical value of B triple channel are as follows:
X in formuladataFor outdoor environment optical sensor, the detected value of indoor environment optical sensor；N is outdoor environment light sensing
The digit of AD conversion inside device, indoor environment optical sensor；Range is outdoor environment optical sensor, indoor environment light sensing
The range of device；
By the method for matrix, rgb value is converted to XYZ and is analyzed, formula is as follows:
X, Y, Z are the three primary colours values that CIE is formulated in formula；Cx is matrix coefficient, true by measuring known standard value
It is fixed；
Corresponding x, y value of chromaticity coordinates is calculated according to X, Y, Z, formula is as follows:
X=X/ (X+Y+Z)
Y=Y/ (X+Y+Z)；
Calculate the colour temperature CCT and brightness value (Lux) value of environment light:
CCT=437n ∧ 3+3601n ∧ 2-6861n+5514.31；
Wherein,
N=(x-0.3320)/(y-0.1858)
Lux=R*CYR+G*CYG+B*CYB。
Using the systems and methods, the natural light of indoor and outdoors synchronizes light modulation, toning control, and networking is convenient,
Using bluetooth group, the interference of routing etc. is removed, efficiency is fast, experiences, and lighting environment light efficiency is uniform, the deep happiness by consumer
Love.
Above-mentioned specific embodiment is the preferred embodiment of the present invention, can not be limited the invention, and others are appointed
The change or other equivalent substitute modes what is made without departing from technical solution of the present invention, are included in protection of the invention
Within the scope of.
Claims (8)
1. a kind of implementation method of the LED lamp system according to ambient light adjustment, which comprises the following steps:
(1), by mobile host end, LED light lighting device, outdoor environment optical sensor are associated, and illumination, color are set
The range of temperature value control；Meanwhile LED light lighting device, the working condition of outdoor environment optical sensor and display are acquired, it provides and looks into
It askes；
(2), the value of R, G, B of current environment, and root are detected by outdoor environment optical sensor, indoor environment optical sensor respectively
Brightness, the color temperature value of corresponding environment are calculated according to algorithm；
(3), outdoor environment optical sensor is in a broadcast manner by the brightness of calculating and color temperature value with the transmission of bluetooth Mesh signal
Mode issue, be supplied to LED light lighting device and mobile host end；
(4), LED light lighting device receives the environmental light parameter and indoor environment optical sensor of outdoor environment optical sensor transmission
The result of calculating is compared, and changes the brightness and colour temperature of LED light by control light modulation output, is finally reached between the two
Parameter be in equilibrium state；At the same time, the status information of LED light device is issued, is inquired for mobile host end.
2. the implementation method of the LED lamp system according to claim 1 according to ambient light adjustment, which is characterized in that
Signal acquisition and data processing in the step (2) are as follows: controller passes through I2C digital interface obtains outdoor environment light sensing
The AD conversion value of the red, green, blue triple channel of the detection of device, indoor environment optical sensor, the numerical value of corresponding R, G, B triple channel
Are as follows:
X in formuladataFor outdoor environment optical sensor, the detected value of indoor environment optical sensor；N is outdoor environment optical sensor, room
The digit of AD conversion inside interior ambient light sensor；Range is the amount of outdoor environment optical sensor, indoor environment optical sensor
Journey；
By the method for matrix, rgb value is converted to XYZ and is analyzed, formula is as follows:
X, Y, Z are the three primary colours values that CIE is formulated in formula；Cx is matrix coefficient, is determined by measuring known standard value；
Corresponding x, y value of chromaticity coordinates is calculated according to X, Y, Z, formula is as follows:
X=X/ (X+Y+Z)
Y=Y/ (X+Y+Z)；
Calculate the colour temperature CCT and brightness value (Lux) value of environment light:
CCT=437n^3+3601n^2-6861n+5514.31；
Wherein,
N=(x-0.3320)/(y-0.1858)
Lux=R*CYR+G+CYG+B*GYB。
3. according to claim 1 used in the implementation method of any one of -2 LED lamp systems adjusted according to ambient light
According to ambient light adjust LED lamp system, it is characterised in that: including be used for LED light lighting device and outdoor environment
The mobile host end of the association of optical sensor, setting, equipment information collection and control；
LED light lighting device for optical signal, adjustment output and control light source outside indoor light collection, receiving chamber；
Send the outdoor environment optical sensor of LED light lighting device to for outdoor light collection, outdoor optical signal；
Mobile host end, LED light lighting device and outdoor environment optical sensor pass through bluetooth connection.
4. basis used in the implementation method of the LED lamp system according to claim 3 adjusted according to ambient light
The LED lamp system of ambient light adjustment, it is characterised in that: the mobile host end is smart phone.
5. basis used in the implementation method of the LED lamp system according to claim 3 adjusted according to ambient light
The LED lamp system of ambient light adjustment, it is characterised in that: the LED light lighting device includes the first Bluetooth chip, and first is blue
Tooth chip is connect with indoor environment optical sensor, controller, light adjusting circuit, and light adjusting circuit is connect with LED light source.
6. basis used in the implementation method of the LED lamp system according to claim 3 adjusted according to ambient light
The LED lamp system of ambient light adjustment, it is characterised in that: the outdoor environment optical sensor includes outdoor environment optical sensor
Ontology, outdoor environment optical sensor ontology are connect with the second Bluetooth chip, and the second Bluetooth chip and light modulation are drivingly connected, and light modulation is driven
It is dynamic to be connect with the light emitting diode of several different colours.
7. basis used in the implementation method of the LED lamp system according to claim 5 adjusted according to ambient light
The LED lamp system of ambient light adjustment, it is characterised in that: the PIO mouth output pwm signal of first Bluetooth chip drives
DC/DC light adjusting circuit, the first Bluetooth chip are connect with first antenna.
8. basis used in the implementation method of the LED lamp system according to claim 6 adjusted according to ambient light
The LED lamp system of ambient light adjustment, it is characterised in that: second Bluetooth chip is connect with the second antenna, the second bluetooth
Chip is by lithium battery power supply.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110650573A (en) * | 2019-09-27 | 2020-01-03 | 阿里巴巴集团控股有限公司 | Interaction method and device, intelligent mirror, electronic equipment and computer storage medium |
| CN110557871B (en) * | 2019-09-30 | 2022-07-12 | 宁波燎原照明集团有限公司 | Office light environment regulation and control system and regulation and control method based on natural lighting |
| CN113316287B (en) * | 2021-07-08 | 2024-03-01 | 昆明理工大学 | Intelligent control system for household illumination and control method thereof |
| CN114364084B (en) * | 2022-03-17 | 2022-06-10 | 杭州雅观科技有限公司 | Cloud-based LED illumination energy-saving system and energy-saving method |
| CN115315037B (en) * | 2022-10-08 | 2023-04-18 | 广东金朋科技有限公司 | Dimming method of intelligent dimming system |
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Denomination of invention: An LED lamp system with automatic adjustment according to ambient light and its implementation method Effective date of registration: 20221125 Granted publication date: 20190809 Pledgee: Agricultural Bank of China Limited Dongyang sub branch Pledgor: HENGDIAN GROUP TOSPO LIGHTING Co.,Ltd. Registration number: Y2022330003202 |
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